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How can I get the external SD card path for Android 4.0+?
...stem.
This works on all Android versions and return paths to all storages (include emulated).
Works correctly on all my devices.
P.S.: Based on source code of Environment class.
private static final Pattern DIR_SEPORATOR = Pattern.compile("/");
/**
* Raturns all available SD-Cards in the system...
Validating IPv4 addresses with regexp
... in case anybody else is looking for validating 'Internet IP addresses not including the common private addresses'
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SQL Data Reader - handling Null column values
...r[indexAge] as int? ?? default(int);
The as operator handles the casting including the check for DBNull.
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MySQL vs MySQLi when using PHP [closed]
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How do I use floating-point division in bash?
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If I don't include the -l on my system, bc doesn't do floating point math.
– starbeamrainbowlabs
Sep 17 '15 at 6:13
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JSTL in JSF2 Facelets… makes sense?
...nd from UIComponent are also taghandlers, e.g. <f:validator>, <ui:include>, <ui:define>, etc. The ones which extend from UIComponent are also JSF UI components, e.g. <f:param>, <ui:fragment>, <ui:repeat>, etc. From JSF UI components only the id and binding attribu...
How do BitTorrent magnet links work?
...t. The "infohash" is the hash of the encoded info data.
Some magnet links include trackers or web seeds, but they often don't. Your client may know nothing about the torrent except for its infohash. The first thing it needs to is find other peers who are downloading the torrent. It does this using ...
Get class list for element with jQuery
...rsions that don't support the classList property, the linked MDN page also includes a shim for it - although even the shim won't work on Internet Explorer versions below IE 8.
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System.Net.WebException HTTP status code
...able. A WebException can be fired for reasons other than HTTP error codes including simple networking errors. Those have no such matching http error code.
Can you give us a bit more info on what you're trying to accomplish with that code. There may be a better way to get the information you need...